⚠️ Your current wish list is not saved. Please create an account or log in to save it.
Sign up to be notified when this product becomes available.
Dura Ace cogs are made from hardened steel for long life.
• NJS stamped
• 3/32" or 1/8"
• standard 1.370"x24tpi English threading
What's that...you missed out on our last sale? Don't miss the next one!